Rechargeable Battery 6HR61 (E-Block, R22, 6R61, 6F22) 8.4V 300mAh Ni-Mh ANSMANN
Rechargeable Lithium‑Ion Battery Liibattaries LIB510729 3000mAh USB‑C
Rechargeable Lithium‑Ion 9V Battery Liibattaries LIB510781 500mAh with USB‑C charging


